Optical system, virtual image display device, and head-mounted display
US-12517361-B2 · Jan 6, 2026 · US
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Sudoh Yoshifumi — Physics
Sudoh Yoshifumi holds 19 patents in Physics, with representative filings summarized below.
| Metric | Value |
|---|---|
| Company | Sudoh Yoshifumi |
| Technology | Physics |
| Patents in slice | 19 |
| Recent patents in slice | 7 |
| First year | 2015 |
| Last year | 2026 |
Representative patents
Notable publications linking Sudoh Yoshifumi to Physics.
Optical system, virtual image display device, and head-mounted display
US-12517361-B2 · Jan 6, 2026 · US
Optical system, virtual image display device, and head-mounted display
US-12517361-B2 · Jan 6, 2026 · US
Light guide and virtual-image display device
US-12449582-B2 · Oct 21, 2025 · US
Light guide and virtual-image display device
US-12449582-B2 · Oct 21, 2025 · US
Recent filings
Latest patents from Sudoh Yoshifumi in Physics.
Optical system, virtual image display device, and head-mounted display
US-12517361-B2 · Jan 6, 2026 · US
Optical system, virtual image display device, and head-mounted display
US-12517361-B2 · Jan 6, 2026 · US
Optical system, virtual image display device, and head-mounted display
US-12517361-B2 · Jan 6, 2026 · US
Light guide and virtual-image display device
US-12449582-B2 · Oct 21, 2025 · US
Light guide and virtual-image display device
US-12449582-B2 · Oct 21, 2025 · US
Related pages
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